package com.tedu.egmybatis1.mapper;

import com.tedu.egmybatis1.pojo.entity.Product;
import org.apache.ibatis.annotations.*;

@Mapper
public interface ProductMapper {
    @Insert("INSERT INTO product(title,price,stock) VALUES(#{title},#{price},#{stock})")
    int insertProduct(Product product);

    @Select("SELECT id,title,price,stock FROM product WHERE id=#{id}")
    Product selectSingleProduct(Integer id);

    @Delete("DELETE FROM product WHERE id=#{id}")
    int deleteProductById(Integer id);

    @Select("SELECT id,title,price,stock FROM product")
    Product[] selectAllProduct();

    @Update("UPDATE product SET title = #{title},price = #{price},stock = #{stock} " +
            "WHERE id = #{id}")
    int updateProduct(Product product);
}
